Security Advisory - DoS Vulnerability in Huawei eSpace 7900 IP Phone
- SA No:Huawei-SA-20151111-01-eSpace
- Initial Release Date: Nov 11, 2015
- Last Release Date: Nov 19, 2015
The Huawei eSpace 7900 IP phone cannot process some type of requests. If an intermediary device is not properly configured, such requests will be transparently sent to the eSpace 7900 phone. After receiving such requests, the phone restarts (Vulnerability ID: HWPSIRT-2015-08038).
This vulnerability has been assigned Common Vulnerabilities and Exposures (CVE) ID: CVE-2015-8231.
Huawei has released software updates to fix these vulnerabilities. This advisory is available at the following link:
http://www.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-461213.htm
|
Product Name |
Affected Version |
Resolved Product and Version |
|
eSpace 7910 |
V200R002C00SPC100 |
V200R002C00SPC800 |
|
V200R002C00SPC101 |
||
|
V200R002C00SPC300 |
||
|
V200R002C00SPC600 |
||
|
V200R002C00SPC700 |
||
|
eSpace 7950 |
V200R002C00SPC100 |
V200R002C00SPC800 |
|
V200R002C00SPC101 |
||
|
V200R002C00SPC300 |
||
|
V200R002C00SPC600 |
||
|
V200R002C00SPC700 |
The vulnerability classification has been performed by using the CVSSv2 scoring system (http://www.first.org/cvss/).
Base Score: 4.3 (AV:N/AC:M/Au:N/C:N/I:N/A:P)
Temporal Score: 3.6 (E:F/RL:O/RC:C)1. Prerequisite:
The attacker has established a session with the target phone and an intermediary device is improperly configured.
2. Attacking procedure:
The attacker sends the phone packets that cannot be processed by the phone to restart it, affecting the availability of the phone.
For security problems about Huawei products and solutions, please contactPSIRT@huawei.com.
For general problems about Huawei products and solutions, please directly contact Huawei TAC (Huawei Technical Assistance Center) to request the configuration or technical assistance.
2015-11-19 V1.1 UPDATED Added CVE ID.
2015-11-11 V1.0 INITIALNone
